/*
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version. You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

package org.aitools.programd.interpreter;

/**
 * An <code>Interpreter</code> handles some server-side script.
 */
abstract public interface Interpreter
{
    /**
     * Evaluates a given JavaScript expression for a given userid.
     * 
     * @param expression the expression to evaluate
     * @return the result of evaluating the expression
     */
    public String evaluate(String expression);
}